Hikari Marine S 50g is a high-quality, nutrient-rich fish food specifically designed for small marine fish, such as gobies, clownfish, and other small species in saltwater aquariums. This sinking pellet formula provides a balanced diet, packed with essential vitamins, minerals, and proteins to support the growth, health, and vibrant coloration of your marine fish. The small pellet size is perfect for small-mouthed fish, allowing for easy consumption and digestibility. Hikari Marine S helps promote a healthy immune system, supports natural coloration, and maintains water clarity.